"use strict";
const settings = require("./src/settings.js");
const path = require("path");
function resolve(dir) {
  return path.join(__dirname, dir);
}

const name = settings.title; // page title
// If your port is set to 80,
// use administrator privileges to execute the command line.
// For example, Mac: sudo npm run
const port = 9527; // dev port

/** @type { import("unplugin-auto-import/types").Options } */
const unpluginAutoImportOptions = {
  dts: "./auto-imports.d.ts",
  include: [/\.[tj]sx?$/, /\.d.ts?$/],
  imports: [
    "vue",
    "vue-router",
    "vue-i18n",
    "vuex",
    "vue-demi",
    "@vueuse/core",
  ],
};

module.exports = {
  publicPath: "/zhgd-web/",
  // publicPath: process.env.NODE_ENV === "development"?"/gd-city/monitor-web/":"http://localhost:3004/gd-city/monitor-web-sg/",
  outputDir: "zhgd-web",
  assetsDir: "static",
  lintOnSave: false,
  productionSourceMap: false,

  css:{
    sourceMap: process.env.NODE_ENV === "development"? true: false,
  },

  devServer: {
    // 按micro-app文档，设置跨域支持
    // https://cangdu.org/micro-app/docs.html#/zh-cn/framework/vue
    headers: {
      'Access-Control-Allow-Origin': '*',
    },

    port: port,
    open: false,

    /** 开启代码热更新
     * 参考资料：
     * https://cli.vuejs.org/zh/config/#devserver
     * https://webpack.docschina.org/configuration/dev-server/#devserverhot
     */
    hot: true,

    // 版本回退了
    // client: {
    //   /**
    //    * 关闭全局的错误提示 对于组件库的一些取消行为，会误报。故关闭。
    //    * 参考资料
    //    * https://blog.csdn.net/qq_33733799/article/details/130681501
    //    */
    //   // overlay: {
    //   //   warnings: false,
    //   //   errors: false,
    //   // },
    //   overlay: false,
    // },

    proxy: {
      // change xxx-api/login => mock/login
      // detail: https://cli.vuejs.org/config/#devserver-proxy
      [process.env.VUE_APP_BASE_API]: {
        target: "http://localhost:8301/",
        changeOrigin: true,
        pathRewrite: {
          ["^" + process.env.VUE_APP_BASE_API]: "",
        },
      },
    },
  },

  configureWebpack: {
    // provide the app's title in webpack's name field, so that
    // it can be accessed in index.html to inject the correct title.
    name: name,

    resolve: {
      alias: {
        "@": resolve("src"),
        hooks: resolve("src/hooks"),
        components: resolve("src/components"),
        utils: resolve("src/utils"),
        tools: resolve("src/tools"),
        api: resolve("src/api"),
        views: resolve("src/views"),
        lang: resolve("src/lang"),
        layout: resolve("src/layout"),
      },
      // 处理报错 https://www.jianshu.com/p/0f4f3e1d95ed
      // 版本回退了
      // fallback: {
      //   path: require.resolve("path-browserify"),
      // },
    },

    /** 参考资料 https://github.com/antfu/unplugin-auto-import#configuration */
    plugins: [
      require("unplugin-auto-import/webpack")(unpluginAutoImportOptions),
    ],
  },

  chainWebpack(config) {
    config.plugins.delete("preload"); // TODO: need test
    config.plugins.delete("prefetch"); // TODO: need test

    // set svg-sprite-loader
    config.module.rule("svg").exclude.add(resolve("src/icons")).end();
    config.module
      .rule("icons")
      .test(/\.svg$/)
      .include.add(resolve("src/icons"))
      .end()
      .use("svg-sprite-loader")
      .loader("svg-sprite-loader")
      .options({
        symbolId: "icon-[name]",
      })
      .end();

    // set preserveWhitespace
    config.module
      .rule("vue")
      .use("vue-loader")
      .loader("vue-loader")
      .tap((options) => {
        options.compilerOptions.preserveWhitespace = true;
        return options;
      })
      .end();

    config.module
      .rule("compile")
      .test(/\.js$/)
      .include.add(resolve("src"))
      .add(resolve("static"))
      .add(resolve("node_modules/webpack-dev-server/client"))
      .add(resolve("node_modules"))
      .end()
      .use("babel")
      .loader("babel-loader")
      .options({
        /**
         * 目前不清楚vue.config.js的配置会影响babel的配置 暂时注释掉
         * 目前注释掉的效果较好，项目可以在IE内显示，但是请求接口时，仍旧有一些东西出错
         */
        // presets: [
        //   [
        //     "@babel/preset-env",
        //     {
        //       modules: false
        //     }
        //   ]
        // ]
      });

    config
      // https://webpack.js.org/configuration/devtool/#development
      .when(process.env.NODE_ENV === "development", (config) =>
        config.devtool("cheap-source-map")
      );

    config.when(process.env.NODE_ENV !== "development", (config) => {
      config
        .plugin("ScriptExtHtmlWebpackPlugin")
        .after("html")
        .use("script-ext-html-webpack-plugin", [
          {
            // `runtime` must same as runtimeChunk name. default is `runtime`
            inline: /runtime\..*\.js$/,
          },
        ])
        .end();
      config.optimization.splitChunks({
        chunks: "all",
        cacheGroups: {
          libs: {
            name: "chunk-libs",
            test: /[\\/]node_modules[\\/]/,
            priority: 10,
            chunks: "initial", // only package third parties that are initially dependent
          },
          elementUI: {
            name: "chunk-elementUI", // split elementUI into a single package
            priority: 20, // the weight needs to be larger than libs and app or it will be packaged into libs or app
            test: /[\\/]node_modules[\\/]_?element-ui(.*)/, // in order to adapt to cnpm
          },
          commons: {
            name: "chunk-commons",
            test: resolve("src/components"), // can customize your rules
            minChunks: 3, //  minimum common number
            priority: 5,
            reuseExistingChunk: true,
          },
        },
      });
      config.optimization.runtimeChunk("single");
    });
  },
};
